<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script src="../scripts/jquery-1.3.1.js"></script>
		<script type="text/javascript">
		$(function(){
$("p").attr("class");
        //获取p标签的class
      
       ////将p标签的class属性改成class+another
     
        //点击link交替两种样式
		         
		 
		 })
		     </script> 
	</head>
	<body>
		<h3>例子</h3>
		<p title="选择你最喜欢的水果" class="high" id="link">选择你最喜欢的水果</p>
		<ul id="uu">
			<li>苹果</li>
			<li>橘子</li>
			<li>菠萝</li>
		</ul>
	</body>
</html>
